Working principle of VOC detector

Nowadays, with the accelerating process of urbanization, the problem of air pollution has become increasingly dangerous, according...

2022-04-06

What is the difference between a four-in-one gas detector and a single gas detector?

In many industrial environments, the gas detector is essential 1 a gas leak concentration detection instrument, which can detect t...

2022-03-31

Four-in-one gas detector sensor principle introduction

The four-in-one gas detector, also known as a multifunctional gas detector in general, can detect the concentration of 4 kinds of ...

2022-03-30

What industries can hydrogen alarms be used in?

Nowadays, the development of hydrogen alarm is becoming more and more hot, on the one hand is the gradual enhancement of people's ...

2022-03-29

What is the alarm value of hydrogen alarm in ppm?

Hydrogen is 1 kind of special gas, which is flammable and explosive, but also toxic and harmful, that is, 1 kind of duality of gas...

2022-03-28

What are the detection principles of the ozone detector?

The ozone detector is mainly composed of a low-pressure ultraviolet lamp, a light wave filter, an incident ultraviolet reflector, ...

2022-03-24

Calibration method of ozone detector

Ozone detector is currently used to detect the ozone preparation workshop (ozone generator, ozone plant, etc.), chemical, petroleu...

2022-03-23

How to choose the right gas detector?

When we buy any product, we need to understand first, and we will place an order only after we determine the right one, and the ga...

2022-03-22

What is the difference between a four-in-one gas detector and a gas analyzer?

I believe everyone knows that gas detection is a very important work, because it is the key to prevent accidents and ensure the sm...

2022-03-21

Ammonia detector installation should pay attention to what aspects?

In the petroleum, gas, chemical, oil depot and other toxic gases in the petrochemical industry, ammonia detector is currently used...

2022-03-17

ammonia detector alarm concentration is how much?

I believe everyone knows that ammonia is the 1 flammable and toxic gas. When its concentration is too high, it will not only cause...

2022-03-16

How to do the daily maintenance of nitrogen oxide detector?

As the main air pollutants, nitrogen oxides have serious harm to human health, so it is particularly important to detect, monitor ...

2022-03-15

Gas detection alarm standards introduced! Yiyuntian uses science and technology to boost safe production!

Recently, the China Chemical Safety Association organized and compiled the group standard "Regulations for Safe Use and Maintenanc...

2022-03-14

What does lel mean in combustible gas detector?

As we all know, the combustible gas detected by the combustible gas detector includes alkanes (such as methane, ethane, propane, i...

2022-03-10

Normal range of alarm value of combustible gas detector

The hazards of combustible gases have long been a significant problem in public safety areas. Every time when the news exposes the...

2022-03-09

What is the difference between TVOC, VOC and VOCs gas detectors?

VOC is the abbreviation of volatile organic compounds (volatile organic compounds). However, due to the wide variety of VOCs, it i...

2022-03-08

How to calibrate the nitrogen oxide analyzer?

In recent years, nitrogen oxides are one of the main pollutants of air pollution, which has serious harm to human health. Therefor...

2022-03-07

Four-in-one gas detector installation precautions

The four-in-one gas detector is an instrument that can simultaneously detect oxygen, hydrogen sulfide, carbon monoxide and combust...

2022-03-04

Scope of installation and use of combustible gas alarm

Combustible gas alarm is actually the 1 preventive alarm in regional safety monitoring. When the combustible gas alarm in the indu...

2022-03-03

What is the detection range of combustible gas alarm?

Combustible gas refers to a gas that can be evenly mixed with air within a certain concentration range to form a premixed gas, and...

2022-03-02